Page 339 of 748
3394-5. Using the driving support systems
4
Driving
RX350_U_OM48E90U The rear view image is displayed when
the shift lever is in R and the engine
switch is in IGNITION ON mode. The parking assist monitor system will
be deactivated when the shift lever is in
any position other than R.
Lexus parking assist monitor
: If equippedThe parking assist monitor assists the driv er by displaying an image of the view
behind the vehicle while backing up, for example while parking.
The screen illustrations used in this text are intended as examples, and may
differ from the image that is ac tually displayed on the screen.
Page 340 of 748
340 4-5. Using the driving support systems
RX350_U_OM48E90U ■
Screen display
The parking assist monitor screen will be displayed if the shift position is
shifted to R while the engine switch is in IGNITION ON mode.
Intuitive parking assist (if
equipped)
Rear Cross Traffic Alert (if
equipped)
A simplified image is displayed on
the upper part of the screen when
an obstacle is detected.■
Using the system
Use any of the following modes.
●
Estimated course line display mode ( P. 3 4 2 )
Estimated course lines are dis-
played which move in accor-
dance with the operation of the
steering wheel.Using the Lexus parking assist monitor 1
2
Page 373 of 748
3734-5. Using the driving support systems
4
Driving
RX350_U_OM48E90U Press the switch. The torque of the engine is distributed to
the rear wheels to the maximum extent
possible in accordance with driving con-
ditions.
Pressing the switch again cancels
all-wheel drive lock mode and returns
the Dynamic Torque Control AWD sys-
tem to normal mode. ( P. 3 7 5 )■
All-wheel drive lock mode can be operated when
The engine switch is in IGNITION ON mode. ■
Automatic release for the all-wheel drive lock mode ●
All-wheel drive lock mode is canceled when the brakes are applied to ensure the ABS
and VSC systems operate effectively. ●
All-wheel drive lock mode is canceled when the vehicle speed exceeds 25 mph
(40 km/h).All-wheel drive lock switch (AWD models) All-wheel drive lock mode can be used when a large amount of drive power
needs to be applied to all the wheels, such as when the vehicle gets stuck in
mud and you need to free it.
Page 442 of 748

442 5-7. Connecting Bluetooth ®
RX350_U_OM48E90U When a registered Bluetooth ®
audio player is in standby for a connection, it will
automatically connect to the system wh en the engine switch is turned to
ACCESSORY or IGNITION ON mode.
When automatic connection priority is set to on and there is more than one reg-
istered Bluetooth ®
audio player available, the system will automatically connect
to the Bluetooth ®
audio player with the highest priority. ( P. 4 4 5 )
Operate the portable player and connect it to the Bluetooth ®
audio system.
Go to “Bluetooth
* 1
Setup”: “MENU” button “Setup” “Bluetooth
* 1
”
Select the device to connect.
Select “Connect XX
* 2
” or “Connect as an Audio Player”.
If the desired Bluetooth ®
device is not displayed, register the device.
( P. 4 4 0 )
* 1
: Bluetooth is a registered trademark of Bluetooth SIG, Inc.
* 2
: XX represents the selected device name.Connecting a Bluetooth ®
audio playerThere are 2 portable audio player connection settings available: connecting
from the vehicle and connecting from the portable player.
Connecting method is set to “Vehicle”
Connecting method is set to “Device” 1
2
3
Page 443 of 748

4435-7. Connecting Bluetooth ®
5
Lexus Display Audio system
RX350_U_OM48E90U When you register a phone, auto conn ection will be activated. It is recom-
mended to have the system set to this mode and leave the Bluetooth ®
phone in a
place where a good connection can be established.
When the engine switch is turned to ACCESSORY or IGNITION ON mode,
the system will search for a nearby cellular phone you have registered.
Next, the system automatically connects with the most recent phone that was
connected. The connected result is displayed.
When automatic connection priority is set to on and there is more than one reg-
istered Bluetooth ®
phone available, the system will automatically connect to the
Bluetooth ®
phone with the highest priority. ( P. 4 4 5 )
When auto connection has failed or “Bluetooth
* 1
Power” is turned off, you must
connect the Bluetooth ®
device manually.
Go to “Bluetooth
* 1
Setup”: “MENU” button “Setup” “Bluetooth
* 1
”
Select the device to connect.
Select “Connect XX
* 2
”, “Connect as a Phone” or “Connect as an Audio
Player”.
If the desired Bluetooth ®
device is not displayed, register the device.
( P. 4 4 0 )
* 1
: Bluetooth is a registered trademark of Bluetooth SIG, Inc.
* 2
: XX represents the selected device name. ■
Reconnecting a Bluetooth ®
phone
If the system cannot connect due to poor si gnal strength with the engine switch in
ACCESSORY or IGNITION ON mode, the syst em will automatically attempt to recon-
nect. ■
Connecting a phone while Bluetooth ®
audio is playing●
Bluetooth ®
audio will stop temporarily.●
It may take time to connect.Connecting a Bluetooth ®
phoneThere are two connecting methods av ailable: automatic and manual.
Auto connection
Manual connection 1
2
3
Page 473 of 748

4735-11. Bluetooth ®
5
Lexus Display Audio system
RX350_U_OM48E90U ■
Compatible models
The Bluetooth ®
audio system supports portable audi o players with the following specifi-
cations ●
Bluetooth ®
specifications:
Ver. 2.0 or higher (Recommended: Ver. 3.0 +EDR or higher) ●
Profiles:
• A2DP (Advanced Audio Distribution Profile) Ver. 1.0, or higher
(Recommended: Ver. 1.3 or higher)
This is a profile to transmit stereo audio or high quality sound to the audio system.
• AVRCP (Audio/Video Remote Control Profile) Ver. 1.0 or higher
(Recommended: Ver. 1.5 or higher)
This is a profile to allow remote control the A/V equipment.
However, please note that some functions may be limited depending on the type of por-
table audio player connected.
The hands-free system supports cellular phones with the following specifications. ●
Bluetooth ®
specification:
Ver. 2.0 or higher (Recommended: Ver. 3.0 +EDR or higher) ●
Profiles:
• HFP (Hands Free Profile) Ver. 1.0 or higher (Recommended: Ver. 1.6 or higher)
This is a profile to allow ha nds-free phone calls using a cellular phone or head set. It
has outgoing and incoming call functions.
• OPP (Object Push Profile) Ver. 1.1 or higher (Recommended: Ver. 1.2)
This is a profile to transfer phonebook data. When a Bluetooth ®
compatible cellular
phone has both PBAP and OPP, OPP cannot be used.
• PBAP (Phone Book Access Profile) Ver. 1.0 or higher (Recommended: Ver. 1.1)
This is a profile to tr ansfer phonebook data.
• MAP (Message Access Profile) Ver.1.0 or higher
This is a profile to using phone message.
If the cellular phone does not support HFP, you cannot register it with the hands-free sys-
tem. OPP, PBAP or MAP services must be selected individually.■
Reconnecting the portable audio player
If the portable audio player is disconnected due to poor reception when the engine
switch is in ACCESSORY or IGNITION ON mode, the system automatically recon-
nects the portable audio player.
If you have switched off the portable audio player yourself, follow the instructions below
to reconnect: ●
Select the portable audio player again ●
Enter the portable audio player ■
When you sell your car
Be sure to delete your personal data. ( P. 4 0 5 )
Page 502 of 748

502 6-2. Using the air conditio ning system and defogger
RX350_U_OM48E90U ■
Registering air conditioning settings to elec tronic keys (vehicles with driving position
memory) ●
Unlocking the vehicle using an electronic ke y and turning the engine switch to IGNI-
TION ON mode will recall that key’s registered air conditioning settings. ●
When the engine switch is tu rned off, the current air conditioning settings will automat-
ically be registered to the electronic key that was used to unlock the vehicle.●
The system may not operate correctly if more th an one electronic key is in the vicinity or
if the smart access system with push-button start is used to unlock a passenger door. ●
The doors that can recall the air conditioni ng setting when unlocked using the smart
access system with push-b utton start can be changed.
* For details, contact your Lexus
dealer.
* : The doors that can recall the driving positi on memory are changed at the same time.■
Using automatic mode
Fan speed is adjusted automatically accordin g to the temperature setting and the ambi-
ent conditions.
Therefore, the fan may stop for a while until warm or cool air is ready to flow immediately
after the “AUTO” button is pr essed or “AUTO” is selected.■
Operation of S-FLOW mode
In automatic mode, S-FLOW mode will be turned off if a rear door has been opened and
closed. To activate S-FLOW mode again, press . ■
Using the voice command system (veh icles with a navigation system)
Air conditioning system can be operated usin g voice commands. For details, refer to the
“NAVIGATION SYSTEM OWNER’S MANUAL”. ■
When the outside temperature exceeds 75 F (24 C) and the air conditioning system
is on ●
In order to reduce the air conditioning po wer consumption, the ai r conditioning system
may switch to recirculated air mode automatically.
This may also reduce fuel consumption. ●
Recirculated air mode is selected as a defaul t mode when the engine switch is turned to
IGNITION ON mode. ●
It is possible to switch to outside air mode at any time by pressing the outside/recircu-
lated air mode button. ■
Automatic mode for air intake control (if equipped)
In automatic mode, the system detects exhaust gas and other pollutants and automati-
cally switches between outside air and recirculated air modes.
When the dehumidification function is off, and the fan is operating, turning automatic
mode on will activate the dehumidification function.■
Fogging up of the windows ●
The windows will easily fog up when the humidi ty in the vehicle is high. Selecting “A/C”
will dehumidify the air from the outlet s and defog the windshield effectively. ●
If you turn “A/C” off, the windows may fog up more easily. ●
The windows may fog up if the recirculated air mode is used.
Page 506 of 748
506 6-2. Using the air conditio ning system and defogger
RX350_U_OM48E90U Turns the heated steering wheel on/off The indicator light comes on when the
heated steering wheel is operating. ■
Operation condition
The heated steering wheel can be used when the engine switch is in IGNITION ON
mode. ■
Timer
The heated steering wheel will automati cally turn off after about 30 minutes.
When any switch is pressed, the system is set to automatic mode and the
“AUTO” indicator (green) lights up.
Each time the switch is pressed, the
operation condition changes as follows.
Hi (3 segments lit) Mid (2 segments
lit) Lo (1 segment lit) OffThe level indicator (amber) lights up
during operation.
■
Operation condition
The front seat heaters can be used when th e engine switch is in IGNITION ON mode.■
Customization
Some functions can be customized. ( P. 6 9 9 )Heated steering wheel
Front seat heaters
Level
indicator“A U T O ”
indicator